the dmv will govern the rules and regulations. google has been testing these cars in california for years logging 300,000 miles without an accident, according to the company. the company has needed special permission from local authorities to do so. that is no longer the case when this law takes effect. you mentioned privacy concerns. in the future, autonomous cars will share data to avoid collision on the road. talking about gps and sensor information. there is language in the law that deal was this. one consumer watch dog group doesn't think it goes far enough. backers believe autonomous cars will make the roads go safer considering most of the accidents on the roads are the result of human error. reporting live, bob redell, nbc bay area news. >>> scores for the s.a.t. for the class of 2012 have reached a four-decade low. according to the college board, scores declined among every racial group except of those of asian descent. 57% did not score high enough to consider likely success in college. many contribute the decline of rec